San Jose Airport (SJC) Weather 07/13/2026
Tonight
55
Mostly Clear
Thursday
81
Becoming Sunny
Thursday Night
57
Partly Cloudy
Friday
81
Sunny
Friday Night
58
Mostly Clear
Saturday
85
Mostly Sunny
Saturday Night
62
Mostly Cloudy
Sunday
86
Partly Sunny
Sunday Night
64
Mostly Cloudy
Monday
87
Mostly Sunny
Monday Night
63
Mostly Clear
Tuesday
87
Sunny
Tuesday Night
62
Mostly Clear
Weekly Forecast
Tonight
Mostly clear, with a low around 55. North northwest wind 5 to 10 mph becoming light after midnight.
Thursday
Partly sunny, then gradually becoming sunny, with a high near 81. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 57. North northwest wind 5 to 9 mph becoming light west northwest after midnight.
Friday
Sunny, with a high near 81. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 58. West northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 85.
Saturday Night
Mostly cloudy, with a low around 62.
Sunday
Partly sunny, with a high near 86.
Sunday Night
Mostly cloudy, with a low around 64.
Monday
Mostly sunny, with a high near 87.
Monday Night
Mostly clear, with a low around 63.
Tuesday
Sunny, with a high near 87.
Tuesday Night
Mostly clear, with a low around 62.